There are numerous aspects to take into account while selecting an arterial cannula types. These include the kind of artery, the flow's elasticity or rigidity, safety measures, and more.
Cardiopulmonary bypass has used several femoral artery arterial cannula types since the 1950s. Both therapeutic embolization and inotropic support are provided by the technique. However, there are potential dangers connected to malperfusion and distal re-entry. To assess the consequences of cannulating the femoral artery, numerous research have been carried out.
The "gold standard" of arterial cannulation in the past was femoral cannulation. It has been discovered that it is connected to organ failure and malperfusion, though. The national trend away from axillary artery cannulation is a result of this. The high risk of postoperative complications is attributed to a number of reasons.
The incidence of ischemia during extended perfusion is one explanation for this. The possibility of an intimal rip, which might result in thrombus formation, is another. A stab incision should be performed to prevent contact with the guidewire in order to prevent this.
Axillary artery cannulation uses a variety of cannula types. Based on the patient's age and preoperative comorbidities, the type of arterial cannula that is utilized for cannulation should be chosen.
The range of cannula sizes is 17Fr to 21Fr. For cannulation of the right axillary artery, an 8mm Dacron graft is frequently employed. It is connected to an arterial cannula that is 20Fr straight. With 5-0 polypropylene suture, it is anastomosed.
During axillary artery cannulation, a pulse oximeter can be utilized to help the right arm stay perfused. Reduction of aortic root and retrograde embolization is another benefit of axillary cannulation. The thoracic aorta can be re-operated with this technique.
Although safe, direct cannulation of the axillary artery can be painful. After decannulation, the aortic graft should be re-anastomosed if it was cut during cannulation. A side vascular graft is an alternative. This method is more difficult and time-consuming, though.
The main vascular supply to the head and neck is provided by the common carotid artery (CCA). One of the biggest arteries, it is also quite simple to get to. Additionally, it is sufficiently big and elastic to provide a significant arterial return. As a result, it is a great choice for cannulation of femoral arterial cannula.
However, despite its benefits, it is not the favored option for cannulation. This is due to the fact that it is placed close to the internal jugular vein, making it difficult to see external landmarks. The right common carotid artery, on the other hand, is the best choice for cannulation. Furthermore, it is accessible bilaterally.
Local injuries are unlikely to occur, and using ultrasound guidance has greatly reduced complications. The likelihood of crossing the carotid artery, however, may increase in persons who are both thin and fat.
intra arterial cannula called Soft-Flow are made to have a lower peak exit velocity. Because of their predicted mobility and simplicity of insertion, they have been a favorite among surgeons for more than 20 years.
The current inventors have obtained a patent for a novel cannula design that includes a rotating element. This makes it possible for the cannula to produce a swirling flow, which aids in eradicating design issues with traditional cannulas. It also lessens the power of impact on the aorta wall.
This new design has been put through several tests. Although impact pressures were not measured during the first tests, later research revealed that the twisted strip lowered the peak impact pressure at the outside "window" by around half.
The twisted strip not only decreased the peak exit velocity but also produced swirling flow that lessened the force of contact on the aorta. It's possible that non-planar geometry is favored to planar geometry.
A team of over 10 professionals have worked in design and R&D for more than 10 years. They are able to design professional products and equipment that meet the needs of customers such as femoral arterial cannula. Our professional after-sales services teams offer professional support and assistance to customers who have experienced problems with their product.
The company has its very personal team of engineers. The company can design and develop the product or machine. The company also has over 15 years of experience in production. This guarantees the quality and stability of all our products, from the machines to operators. We maintain strict quality control on site production. Each batch product goes through 100% inspection before shipping. It has loyal customers both at home and abroad.
The company was founded by a group of experts in the year 2015 and is specialized in development and research and manufacturing and selling medical and health products. They have nearly 7 years of experience in the field. With nearly seven years of experience in the industry, the company has stable knowledge of purchasing, production and sales, and has built up a list of loyal customers. Standardized production and large-scale purchasing give us significant product cost advantages. Customers can also enjoy the top quality products, services, and prices.
We were the first company to be registered with China for ultrasound Anesthesia needles. We also register arterial-venous needles (A.V.). cannulas and feed tubes for the enteral. Each of these has their own brands. The products were popular in the market and got favorable feedback from our customers. We also offer equipment design solutions for customers and high quality products to suit various production requirements and locations.
There are several safety measures to take when doing arterial cannulation of ecmo arterial cannula. Each patient needs to have a thorough risk vs. benefit analysis done. The risk of catheter-related infection may be decreased by thoroughly disinfecting the insertion site.
For a number of reasons, arterial cannulation is frequently employed in critical care units. Hemodynamic monitoring and prompt intervention are made possible. The process also emphasizes the function of the medical staff.
The technique carries a minor risk of problems even though it is generally safe. The most frequent consequences are thrombotic and thromboembolic events, as well as infections. By using an antibiotic-bonded catheter and properly disinfecting the insertion site, these hazards can be minimized.
The arterial cannulation procedure can be assisted by a second member of the medical team, lowering the potential for error. The Plan of Care ought to also include a line management strategy.
Add: Julong Industrial Park, No.827 Xicha Road Guangzhou P.R.C.
E-mail:[email protected]
Contact: Sally
MP/Wechat: +86 13418503192
Tel: +86 20 3627 8771
Fax: +86 20 3627 8913
You can leave us a message. We'll get back to you in time
Privacy policy - Terms and Conditions
Copyright © 2022 LIFE Medical Equipment (Guangzhou) Co., Ltd. All Rights Reserved
EN 
ES
PT
SV
DE
TR
FR
AR
JA
RU
VI